Reuse Field catelog merge

[Former Member]

Hi ,

I am using Field catelog merge,

DATA: lt_scr TYPE STANDARD TABLE OF /table WITH HEADER LINE,

SELECT * FROM table INTO TABLE lt_scr up to 5 rows.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

I_PROGRAM_NAME = sy-repid

I_INTERNAL_TABNAME = 'LT_SCR'

I_INCLNAME = sy-repid

CHANGING

CT_FIELDCAT = LT_FCAT

EXCEPTIONS

INCONSISTENT_INTERFACE = 1

PROGRAM_ERROR = 2

OTHERS = 3.

and when I go in debug mode, this LT_FCAT is blank.

Any ideas plz.

[former_member555112]

Hi,

Do not pass the sy-repid field directly.

Move it in a variable and then pass to the FM.

Regards,

Ankur Parab

[Former Member]

Hello

data: g_repid like sy-repid.
g_repid = sy-repid.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
EXPORTING
I_PROGRAM_NAME = g_repid " replace
I_INTERNAL_TABNAME = 'LT_SCR'
I_INCLNAME = g_repid " replace
CHANGING
CT_FIELDCAT = LT_FCAT
EXCEPTIONS
INCONSISTENT_INTERFACE = 1
PROGRAM_ERROR = 2
OTHERS = 3.

[Former Member]

hi,

refer this link

do like this,

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

I_PROGRAM_NAME = SY-REPID

• I_INTERNAL_TABNAME = IT_TAB

• I_STRUCTURE_NAME =

• I_CLIENT_NEVER_DISPLAY = 'X'

• I_INCLNAME =

• I_BYPASSING_BUFFER =

• I_BUFFER_ACTIVE =

CHANGING

CT_FIELDCAT = IT_FIELDCAT

• EXCEPTIONS

• INCONSISTENT_INTERFACE = 1

• PROGRAM_ERROR = 2

• OTHERS = 3

.

IF SY-SUBRC 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

[Former Member]

data l_repid like sy-repid.

l_repid = sy-repid.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

i_program_name = l_repid

i_internal_tabname = 'LT_SCR'

• I_STRUCTURE_NAME = '/EXT/RT_SCR'

i_inclname = l_repid

• i_client_never_display = 'X'

• I_BYPASSING_BUFFER = 'X'

CHANGING

ct_fieldcat = LT_FCAT

EXCEPTIONS

inconsistent_interface = 1

program_error = 2

OTHERS = 3.

I am getting the same issue...

LT_FCAT is blank...

[Former Member]

I sould use,

Begin of itab occurs 0,

a LIKE tablename-fieldname,

end of itab.

Problem solved...

[kesavadas_thekkillath]

check this

DATA:

lt_scr TYPE STANDARD TABLE OF mara with header line,

LT_FCAT type sLIS_T_FIELDCAT_ALV.

select * from mara into table lt_scr up to 5 rows.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

I_PROGRAM_NAME = sy-repid

I_STRUCTURE_NAME = 'MARA'

I_INTERNAL_TABNAME = 'LT_SCR'

I_INCLNAME = sy-repid

CHANGING

CT_FIELDCAT = LT_FCAT

EXCEPTIONS

INCONSISTENT_INTERFACE = 1

PROGRAM_ERROR = 2

OTHERS = 3.

I_STRUCTURE_NAME is missing in ur code